#define PLLDU_LFCON_SET_DIVN 600
#define PLLE_BASE_DIVCML_SHIFT 24
-#define PLLE_BASE_DIVCML_WIDTH 4
+#define PLLE_BASE_DIVCML_MASK 0xf
#define PLLE_BASE_DIVP_SHIFT 16
-#define PLLE_BASE_DIVP_WIDTH 7
+#define PLLE_BASE_DIVP_WIDTH 6
#define PLLE_BASE_DIVN_SHIFT 8
#define PLLE_BASE_DIVN_WIDTH 8
#define PLLE_BASE_DIVM_SHIFT 0
#define divp_mask(p) (p->params->flags & TEGRA_PLLU ? PLLU_POST_DIVP_MASK :\
mask(p->params->div_nmp->divp_width))
+#define divm_shift(p) (p)->params->div_nmp->divm_shift
+#define divn_shift(p) (p)->params->div_nmp->divn_shift
+#define divp_shift(p) (p)->params->div_nmp->divp_shift
+
+#define divm_mask_shifted(p) (divm_mask(p) << divm_shift(p))
+#define divn_mask_shifted(p) (divn_mask(p) << divn_shift(p))
+#define divp_mask_shifted(p) (divp_mask(p) << divp_shift(p))
+
#define divm_max(p) (divm_mask(p))
#define divn_max(p) (divn_mask(p))
#define divp_max(p) (1 << (divp_mask(p)))
} else {
val = pll_readl_base(pll);
- val &= ~((divm_mask(pll) << div_nmp->divm_shift) |
- (divn_mask(pll) << div_nmp->divn_shift) |
- (divp_mask(pll) << div_nmp->divp_shift));
+ val &= ~(divm_mask_shifted(pll) | divn_mask_shifted(pll) |
+ divp_mask_shifted(pll));
- val |= ((cfg->m << div_nmp->divm_shift) |
- (cfg->n << div_nmp->divn_shift) |
- (cfg->p << div_nmp->divp_shift));
+ val |= (cfg->m << divm_shift(pll)) |
+ (cfg->n << divn_shift(pll)) |
+ (cfg->p << divp_shift(pll));
pll_writel_base(val, pll);
}
if (pll->params->flags & TEGRA_PLLE_CONFIGURE) {
/* configure dividers */
val = pll_readl_base(pll);
- val &= ~(divm_mask(pll) | divn_mask(pll) | divp_mask(pll));
- val &= ~(PLLE_BASE_DIVCML_WIDTH << PLLE_BASE_DIVCML_SHIFT);
- val |= sel.m << pll->params->div_nmp->divm_shift;
- val |= sel.n << pll->params->div_nmp->divn_shift;
- val |= sel.p << pll->params->div_nmp->divp_shift;
+ val &= ~(divp_mask_shifted(pll) | divn_mask_shifted(pll) |
+ divm_mask_shifted(pll));
+ val &= ~(PLLE_BASE_DIVCML_MASK << PLLE_BASE_DIVCML_SHIFT);
+ val |= sel.m << divm_shift(pll);
+ val |= sel.n << divn_shift(pll);
+ val |= sel.p << divp_shift(pll);
val |= sel.cpcon << PLLE_BASE_DIVCML_SHIFT;
pll_writel_base(val, pll);
}
pll_writel_misc(val, pll);
val = readl(pll->clk_base + PLLE_SS_CTRL);
+ val &= ~PLLE_SS_COEFFICIENTS_MASK;
val |= PLLE_SS_DISABLE;
writel(val, pll->clk_base + PLLE_SS_CTRL);
- val |= pll_readl_base(pll);
+ val = pll_readl_base(pll);
val |= (PLL_BASE_BYPASS | PLL_BASE_ENABLE);
pll_writel_base(val, pll);
pll_writel(val, PLLE_SS_CTRL, pll);
val = pll_readl_base(pll);
- val &= ~(divm_mask(pll) | divn_mask(pll) | divp_mask(pll));
- val &= ~(PLLE_BASE_DIVCML_WIDTH << PLLE_BASE_DIVCML_SHIFT);
- val |= sel.m << pll->params->div_nmp->divm_shift;
- val |= sel.n << pll->params->div_nmp->divn_shift;
+ val &= ~(divp_mask_shifted(pll) | divn_mask_shifted(pll) |
+ divm_mask_shifted(pll));
+ val &= ~(PLLE_BASE_DIVCML_MASK << PLLE_BASE_DIVCML_SHIFT);
+ val |= sel.m << divm_shift(pll);
+ val |= sel.n << divn_shift(pll);
val |= sel.cpcon << PLLE_BASE_DIVCML_SHIFT;
pll_writel_base(val, pll);
udelay(1);
return clk;
}
+static struct div_nmp pll_e_nmp = {
+ .divn_shift = PLLE_BASE_DIVN_SHIFT,
+ .divn_width = PLLE_BASE_DIVN_WIDTH,
+ .divm_shift = PLLE_BASE_DIVM_SHIFT,
+ .divm_width = PLLE_BASE_DIVM_WIDTH,
+ .divp_shift = PLLE_BASE_DIVP_SHIFT,
+ .divp_width = PLLE_BASE_DIVP_WIDTH,
+};
+
struct clk *tegra_clk_register_plle(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, struct tegra_clk_pll_params *pll_params,
pll_params->flags |= TEGRA_PLL_LOCK_MISC | TEGRA_PLL_BYPASS;
pll_params->flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
+
+ if (!pll_params->div_nmp)
+ pll_params->div_nmp = &pll_e_nmp;
+
pll = _tegra_init_pll(clk_base, pmc, pll_params, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
int m;
m = _pll_fixed_mdiv(pll_params, parent_rate);
- val = m << PLL_BASE_DIVM_SHIFT;
- val |= (pll_params->vco_min / parent_rate)
- << PLL_BASE_DIVN_SHIFT;
+ val = m << divm_shift(pll);
+ val |= (pll_params->vco_min / parent_rate) << divn_shift(pll);
pll_writel_base(val, pll);
}
"pll_re_vco");
} else {
val_aux &= ~(PLLE_AUX_PLLRE_SEL | PLLE_AUX_PLLP_SEL);
- pll_writel(val, pll_params->aux_reg, pll);
+ pll_writel(val_aux, pll_params->aux_reg, pll);
}
clk = _tegra_clk_register_pll(pll, name, parent_name, flags,